“Quality Control Analysis of the Arrival Washed Sand Material Using Statistical Process Control (SPC) Method at PT. XYZ: Analisis Pengendalian Kualitas Kedatangan Material Pasir Cuci Menggunakan Metode Statistical Process Control (SPC) Pada PT. XYZ”, PELS, vol. 10, no. 1, pp. 167–175, Oct. 2026, doi: 10.21070/pels.v10i1.3140.